NORTH SHORE MARINA
PWS ID: MO6232941 · ST CHARLES, Missouri 63301-0000
Population Served
40
Total Violations
170
Health-Based Violations
23
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- St. Charles
- School/Daycare
- No
- MCL Violations
- 19
- Monitoring Violations
- 132
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 59 | 2015 |
| Revised Total Coliform Rule | MON | 53 | 2025 |
| Coliform (TCR) | MCL | 19 | 2013 |
| E. COLI | MR | 13 | 2025 |
| Public Notice | Other | 10 | 2025 |
| Nitrate-Nitrite | MR | 7 | 2024 |
| Groundwater Rule | TT | 4 | 2023 |
| Groundwater Rule | Other | 1 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.